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authorDavid Howells <dhowells@redhat.com>2008-11-13 18:39:18 -0500
committerJames Morris <jmorris@namei.org>2008-11-13 18:39:18 -0500
commit86a264abe542cfececb4df129bc45a0338d8cdb9 (patch)
tree30152f04ba847f311028d5ca697f864c16c7ebb3 /fs/hugetlbfs/inode.c
parentf1752eec6145c97163dbce62d17cf5d928e28a27 (diff)
CRED: Wrap current->cred and a few other accessors
Wrap current->cred and a few other accessors to hide their actual implementation. Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: James Morris <jmorris@namei.org> Acked-by: Serge Hallyn <serue@us.ibm.com> Signed-off-by: James Morris <jmorris@namei.org>
Diffstat (limited to 'fs/hugetlbfs/inode.c')
-rw-r--r--fs/hugetlbfs/inode.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c
index 870a721b8bd2..7d479ce3aceb 100644
--- a/fs/hugetlbfs/inode.c
+++ b/fs/hugetlbfs/inode.c
@@ -951,6 +951,7 @@ struct file *hugetlb_file_setup(const char *name, size_t size)
951 struct inode *inode; 951 struct inode *inode;
952 struct dentry *dentry, *root; 952 struct dentry *dentry, *root;
953 struct qstr quick_string; 953 struct qstr quick_string;
954 struct user_struct *user = current_user();
954 955
955 if (!hugetlbfs_vfsmount) 956 if (!hugetlbfs_vfsmount)
956 return ERR_PTR(-ENOENT); 957 return ERR_PTR(-ENOENT);
@@ -958,7 +959,7 @@ struct file *hugetlb_file_setup(const char *name, size_t size)
958 if (!can_do_hugetlb_shm()) 959 if (!can_do_hugetlb_shm())
959 return ERR_PTR(-EPERM); 960 return ERR_PTR(-EPERM);
960 961
961 if (!user_shm_lock(size, current->cred->user)) 962 if (!user_shm_lock(size, user))
962 return ERR_PTR(-ENOMEM); 963 return ERR_PTR(-ENOMEM);
963 964
964 root = hugetlbfs_vfsmount->mnt_root; 965 root = hugetlbfs_vfsmount->mnt_root;
@@ -998,7 +999,7 @@ out_inode:
998out_dentry: 999out_dentry:
999 dput(dentry); 1000 dput(dentry);
1000out_shm_unlock: 1001out_shm_unlock:
1001 user_shm_unlock(size, current->cred->user); 1002 user_shm_unlock(size, user);
1002 return ERR_PTR(error); 1003 return ERR_PTR(error);
1003} 1004}
1004 1005